I have a Seagate Backup Plus 1TB hard disk, it suddenly doesn’t detect anymore. The device is lighting up and giving an operational sound/vibration , but the computer doesn’t show the hard disk in My computer. The Control panel recognizes a usb drive connected, and also seagate tools show “pass certificate” in its checks. Please help me, because if I return to seagate , I won’t get my data back, but I feel it can be repaired even without physical recovery.